iyap

Wad the... its so embarrassing. i took the small beaker as the calorimeter. Then i heated the beaker up instead. My chem teacher didnt tell me; even though he walked past me a few times. Probably he was laughing at my back! No wonder the small beaker could not be balanced on the tripod stand. Aiyo... i must have been affected by Zhihui. I think i had sub-consciously followed Zhihui coz she had also took the small beaker. Since when i wont make mistake in my SPA? I'm too blur!
Bt today's SPA was OK.

opps: embarrass was spelt as embarass. Sorry.